CodeTrain teaches developers on their own codebase, one tiny step at a time. The AI plans, runs, and grades; you type every line. Free in-browser tier.
Dev & WorkflowPaidFree tierFreemium
AIQualityHQ — Free AI Prompt Quality Checker & LLM Tools
Puneet Kralia

AIQualityHQ is a free, browser-native AI toolkit for developers, QA teams, and prompt engineers. Evaluate, rewrite, optimize, scan injection threats, and audit LLM prompts across 6 core dimensions with deterministic JavaScript engine rules and zero-network privacy.
Shared tags — likely useful alongside this one.
CodeTrain teaches developers on their own codebase, one tiny step at a time. The AI plans, runs, and grades; you type every line. Free in-browser tier.
Dev & WorkflowPaidFree tierFreemium
CartLens — Scan Your Receipt. Find Out If You Overpaid.
SaaS & MarketingPaidFree tierFreemiumAnalytics
Public URLs for localhost without downloading any binary
SaaS & MarketingPaidFree tierFreemiumSelf-hostedAPI
Other saas & marketing picks — rotated for variety.
Cadenzova — Automate your marketing. Accelerate your growth. On brand.
SaaS & MarketingFree tierMarketing
AIQualityHQ is listed in List Bulb's directory. This page shows its category, tags, and a link to the official site — not a full product review.
We filed AIQualityHQ under SaaS & Marketing. Check the tags here and the official site for pricing, limits, and whether it matches your stack.
Pricing changes on the vendor site. Use the official link on this page for current plans, trials, and freemium tiers.